Previous studies of variation in interlanguage morphology have led to conflicting and contradictory claims concerning the relation between interlanguage forms and the contexts in which they occur. The present study suggests that such contradictions are due to the descriptively inadequate model of variation used in earlier studies. A multivariate model is proposed and applied to the analysis of variation in the acquisition of the English (s) pluralizaron rule by native speakers of Chinese. Three major groups of factors are shown to influence variation: stage of acquisition, linguistic environment, and communicative redundancy. Findings confirm the hypothesis that there exists a degree of systematicity in interlanguage, but suggest that the interlanguage system is best described in terms of probabilistic rules.

Research into general linguistic and cognitive processes in humans has been aided by studies of analogous processes in animals. Studies on how birds develop their species-specific song have been of particular interest to researchers seeking to identify critical variables and universels in first language acquisition in humans. Because of recent studies on exceptional song acquisition, that is, time-independent. learning of second dialects or song by birds generally thought to acquire a single song during a limited sensitive period, we suggest that there also exist significant parallels between human second language acquisition and avian bilingualism. The purpose of this paper is to highlight these parallels and to demonstrate that such interspecies comparisons may provide new insights into the processes of second language acquisition.

This paper examines language as a multimodal sensory enhancement system, integrating recent neuroanatomical and neurophysiological findings on the ontogenesis of neuronal structures with the generative concept of Universal Grammar (UG) for determination of fundamental differences between primary (PLA) and secondary (SLA) language acquisition. Substantial attention is given to general neurobiological principles such as experience expectant/dependent synaptogenesis, formational/organizational versus associational/reactive plasticity, characteristics of modular cortical organization, and general epigenetic qualities (e.g., intra- and interhemispheric competition, selective neuronal preservation, etc.) of the developing brain. Special emphasis is placed on neurobiological specializations relative to language (e.g., interhemispheric differences in dendritic arborization in Broca's area). The assumed innateness of UG is critically examined, with the neurobiological evidence indicating (a) the first language (L1) does not equal the second language (L2) neurobiologically, and (b) epigenetic factors contributing to PLA are often underestimated. The relevance of these conclusions for SLA is also briefly discussed.

The major purposes of this article are to briefly describe the rationale and history of development of the “proficiency-based” testing movement in the United States, its current status, and areas in which additional research and development work are recommended to enhance both the psychometric validity and practical value of this approach.

The failure of the method notion in second language teaching has been attributed to a series of valid pedagogical and socioeducational factors. The concept of neurological bimodality, which posits that effective language learning in a classroom environment requires the utilization of the perceptual modalities associated with each cerebral hemisphere, offers a more fundamental, neurologically related diagnosis of this failure. This paper looks at the historiography of language teaching theories from the perspective of bimodality, and then concludes with specific suggestions vis-à-vis the kinds of research directions that might empirically substantiate the usefulness of this concept for second language acquisition in a classroom environment.

The primary problems in measuring speaking ability through an oral interview procedure are not those related to efficiency or reliability, but rather those associated with examining the validity of the interview ratings as measures of ability in speaking and of the uses that are made of such ratings. In order to examine all aspects of validity, the abilities measured must be clearly distinguished from the elicitation procedures, in both the design of the interview and in the interpretation of ratings.

Research from applied linguistics and language testing is consistent with the position that language proficiency consists of several distinct but related abilities. Research from language testing also indicates that the methods used to measure language ability have an important effect on test performance. Two frameworks—one of communicative language ability and the other of test method facets—are proposed as a basis for distinguishing abilities from elicitation procedures and for informing a program of empirical research and development.

The validity of the ACTFL Oral Proficiency Interview (OPI) as it is currently designed and used cannot be adequately examined, much less demonstrated, because it confounds abilities with elicitation procedures in its design, and it provides only a single rating, which has no basis in either theory or research. As test developer, ACTFL has yet to fully discharge its responsibility for providing sufficient evidence of validity to support uses that are made of OPI ratings.

This is a report of a study of social marking in second language pronunciation. In particular, it tested out Trudgill's (1981) suggestion that sounds that are most likely to undergo sociolinguistic variation, that is, that may become social markers, are those that Labov (1972a, 1972b), calls stereotypes. This study sought to determine whether there were certain aspects of English pronunciation that native Spanish speakers would, at some level of awareness, associate with American English/American identity. The speakers were asked to perform several tasks, including a mimic of an American speaking Spanish with an American accent (following Flege & Hammond, 1982). Among the results, speakers displayed a tacit awareness of English-Spanish sound distinctions (in particular, allophonic differences) in performing the mimic (supporting Flege & Hammond, 1982). Additionally, some of the alterations they were very conscious of held as stereotypes of American English. Support was found for Trudgill's (1981) suggestion.

This study examines the use of zero anaphora in the English production of three speaker groups: native speakers, second language learners, and speakers of a non-native institutionalized variety. General discourse function for zero anaphora is found to be similar across speaker groups, although in many cases, ungrammatical by prescriptive standards. In addition, there are important quantitative and structural differences between the native speakers and non-native speakers in how this device is used. The results suggest that the relationship between performance data and second language acquisition needs to be reexamined. In particular, it cannot be assumed that spontaneous production of a given form isa direct indicator of acquisition and conversely, that non-production is necessarily proof of non-acquisition.

The claim of Esperantists that their language is easier to learn than natural languages has seldom been subjected to an empirical test, and the few tests that have been carried out are not widely known outside the Esperanto community. After an introduction to the Esperanto movement and other experiments based on the teaching of Esperanto, the two “Five-country Experiments” carried out in the 1970s are described and evaluated here. The findings of these tests support the claim of Esperantists but could be challenged mainly because of the wide range of variable factors involved in language learning. These experiments are nevertheless valuable as an attempt to measure some of these variables in a very precise way.

This study examines the emergence of complex syntax in interlanguage (IL) development through a functionalist analysis of longitudinal, conversational IL data from two Vietnamese learners of English. The study focuses on discourse-pragmatic factors in the learners′ production and acquisition of complex syntax, specifically on their reliance on collaboration by interlocutors in the production of complex syntactic structures. Its findings offer a test of the utility of Givón's functionalist approach in SLA studies, and of claims by Hatch and others to the effect that “syntax develops out of conversation.” The interdependence of different linguistic levels in IL development is demonstrated, and the use of a variety of analytical units is shown to be critical in characterizing prepositional encoding in IL speech.

Within the proposed framework, oral tests consist of several different speech interactions, each of which encompasses a variety of contextual variables that affect its output. These interactions are performed as simulations in order to tap unmonitored language, which approximates the most stable discourse style, namely, the vernacular. The sample of speech interactions included on an oral test is randomly selected from specifications of those interactions most relevant to the specific context and purpose of the assessment. The language samples are then assessed with rating scales, whose criteria vary according to the intended use of the test results. The accuracy of the scores, the quality of the test as a whole, and the assumptions made about oral language are examined through the relevant types of reliability and validity as well as through extensive research.

In this article we argue against a definitional approach to oral proficiency and in favor of a principled approach based on sound theoretical considerations. We first identify four problematic frends in the oral proficiency movement as it is currently conceived: the tail wagging the dog, false authenticity, premature institutionalization, and the psychometric posture. Thereafter, we offer the rudiments of a principled theory of oral proficiency, based on the theory of higher forms of human cognitive activity developed by the Vygotskyan school of psycholinguistics. The theory compels us to bring into focus such factors as open systems, the individual speaker, functional systems, and intersubjectivity. From this perspective, we argue that if the construct of oral proficiency is to have any significance at all for language teaching and testing, researchers must come to understand what it means for real speakers (natives as well as nonnatives) to interact with other real speakers in the everyday world of human activity rather than in the world circumscribed by language tests.

In recent years, universities and secondary schools have increasingly used the ACTFL/ETS Oral Proficiency Interview (OPI) to measure the ability of learners to communicate in a foreign language. This article discusses the OPI in relation to current models of communicative skills and argues that the OPI fails to measure important aspects of communicative ability. Two Situation Tests, one written and one oral, are proposed as alternative measures of communicative ability and are described in detail. The two tests as well as the OPI were administered to American university students who had spent a year abroad studying French. This article reports on the changes in the communicative skills of the students during the year after their return to the United States. Statistical comparisons between the OPI and the Situation Tests are presented showing that the OPI is primarily a measure of grammatical competence. The article concludes with the claim that Situation Tests can provide a more complete assessment of communicative ability than the OPI.

This article reports on a first attempt to develop and test run an observation procedure for assessing the syntactic and morphological development of adult learners of English as a second language (ESL) as evidenced in spontaneous speech production. The procedure is based on the profile analysis approach, which was first developed by Crystal, Fletcher, and Gorman (1976) for the assessment of impaired speech (English) and later adapted to the assessment of second language development (German) by Clahsen (1985). The theoretical basis of the procedure is the multidimensional model of second language acquisition (SLA) developed by Meisel, Clahsen, and Pienemann (1981) and extended to ESL acquisition by Pienemann and Johnston (1987a). According to the model, invariant developmental stages in the acquisition of certain syntactic and morphological elements in German and English can be predicted and explained in terms of hierarchically ordered speech processing constraints.

In order to assess the developmental stage of ESL learners, an observation form was drawn up, incorporating a selection of morphosyntactic features whose presence or absence in a taped sample of natural speech was monitored by assessors. The ratings made by the assessors were then compared to those assigned through a detailed linguistic analysis to test the feasibility of using a “shorthand” version of a profile analysis.

Analysis of the outcomes of the test run revealed significant correlations between the assessments and the linguistic analysis. But some variation was found in the assessors' ability to apply the assessment criteria, and the extent of agreement between the assessors' observations and the linguistic analysis was less than would be acceptable in the given theoretical framework. However, the source of these problems was identified through the first test run and suggestions were made for further refining the procedure to improve its accuracy.